Complaint volume
1805 consumer-submitted complaints are matched to this model year. Treat the count as a research signal, then read the actual summaries for repeated symptoms.
Complaint records
2018 Honda Accord Complaints
1805 consumer-submitted complaints on record for the 2018 Honda Accord, grouped by component category.
1805 Total complaints
34 Crash reports
4 Fire reports
26 Injury reports
Complaint data reflects consumer-submitted reports. A complaint is not proof
of a defect, recall, or manufacturer fault. Enriched severity fields come
from official bulk records when the complaint can be matched by ODI number.
Buyer interpretation
How to use these complaints before buying
Complaint records are most useful when they turn into inspection points, seller questions, and comparison checks against nearby model years.
Pattern to inspect
The most common categories are engine, fuel/propulsion system, service brakes. Use those categories as a test-drive checklist instead of judging the vehicle from the total count alone.
Severity flags
Enriched records include 34 crash reports, 4 fire reports, 26 injury reports, and 0 fatality reports. These fields come from complaint records and should be read in context.
Mileage clue
Mileage is available on 595 complaints, with an average reported failure mileage of 39,385 miles. Compare that with the mileage on the listing.
Questions to ask the seller
- Have you had any problems related to engine, fuel/propulsion system, service brakes?
- Can I see recent maintenance and repair records?
- Has the vehicle ever been towed, involved in a crash, or repaired for the same issue twice?
- Can we also check the recall record for this 2018 Honda Accord?
Used-car checklist
Use these complaints before the test drive.
Build a buyer checklist to turn these issues into questions and inspection points.
2018 Honda Accord
Build buyer checklist Compare with other years Sends year, make, and model to pre-fill your checklist.
How severe are the 2018 Honda Accord complaints?
34 Crash
4 Fire
26 Injury
0 Fatality
48 Towed
13 Medical attention
What are the most common 2018 Honda Accord complaint categories?
ENGINE 306
FUEL/PROPULSION SYSTEM 161
SERVICE BRAKES 145
UNKNOWN OR OTHER 145
FUEL SYSTEM, GASOLINE 144
ELECTRICAL SYSTEM 134
FORWARD COLLISION AVOIDANCE 116
POWER TRAIN 62
VEHICLE SPEED CONTROL 44
STRUCTURE 39
1,805 total complaints on record
Latest complaints
| Date | Component | Summary | Severity | Mileage |
|---|---|---|---|---|
| Jun 2026 | ENGINE | Head gasket seal broken, leading to coolant leak into the engine causing misfire | Crash: No Fire: No | Unknown |
| Jun 2026 | FUEL/PROPULSION SYSTEM | The head gasket failed. Dealer diagnostic was performed and they determined leak of coolant into cylinder number 3. All maintenance done on car. No reason to fail. Further internet search shows that the head gasket failure on the 2018 accord 1.5 turbo seems to be a common issue and therefore a manufacturer defect. Yes it is available upon request. When accelerating the car will stall and lose power. Merging on to the highway the car would not move faster than 20mph and could have caused vehicles behind me to hit me. Yes, the problem was identified and reproduced by the dealer. Yes, the vehicle was inspected and serviced but upon receiving vehicle back, problem remained. The only symptoms present was a rough cold start and intermittent rough idle. The check engine light appeared only once the loss of power occurred. | Crash: No Fire: No | Unknown |
| Jun 2026 | ENGINE | Vehicle has only 48,037 miles. Diagnosed with bad cylinders 1 and 2 . Coolant also contaminated cylinders. I took vehicle to Autonation Honda Corpus Christi twice before the diagnosis. Vehicle was running rough. When first turn on engine especially when it is cold, there's a lot of engine shakes. Same as in when on idle. Technician said he could not duplicate problem but did not perform diagnostics. Vehicle was released. New coolant was added because Tech said it was low, brake fluids flushed, new sway bars were installed and wheel alignment performed. After a week, all engine lights came on while driving at 30 mph. Stopped the vehicle and get towed to the dealership. Diagnostics: blown head gasket, bad cylinders and needed new engine. Did a research and these were the Accord problems that were never addressed by Honda. Problems also included Turbos and Fuel injectors. | Crash: No Fire: No | Unknown |
| Jun 2026 | ENGINE | I have owned a handful of Honda's and never had an issue with them. I own a 2018 Honda Accord Sport and when driving it all the lights on the dashboard lit up. The car left like it was stalling and wouldnt go past 2nd gear. I was almost rear ended by a car and had my 2 granddaughters ages [XXX] and [XXX] in the back seat. I took it to Honda dealership and they said the turbocharger needed replacing as well as a head gasket. My sister inlaw also owns a Honda like mine but hers is a 2021 and the same issue happen to her. It seems like this is an on going problem that Honda needs to address or assist customers with purchasing. It is not safe to continue to keep these cars with these issues on the road. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No | Unknown |
| Jun 2026 | ENGINE | Head gasket went bad after only 107,000 miles . A lot of other Honda accord owners have the same problem . Had to get it repaired . This should be a recall . Not safe to drive . | Crash: No Fire: No | Unknown |
| Jun 2026 | ENGINE | Turbo Charger is failing. Dealer ran the codes and confirmed. All warning lights are cycling through. | Crash: No Fire: No | Unknown |
| Jun 2026 | ENGINE | All of my dash lights are on. | Crash: No Fire: No | Unknown |
| Jun 2026 | FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING | The contact owns a 2018 Honda Accord. The contact stated that while driving at 45 MPH with the cruise control engaged, the brakes suddenly applied without application. The brake message was displayed. The local dealer was not contacted. The vehicle was not diagnosed or repaired. The manufacturer was not notified about the failure. The approximate failure mileage was 99,735. | Crash: No Fire: No | 99,735 |
| May 2026 | SEAT BELTS,FUEL/PROPULSION SYSTEM | I was traveling North on Highway 55 in Huntsville, AL when I put the car in sport mode all of the error lights came on immediately. This has happened on several occasions. My passenger seat belt error always comes on. When I call about getting the recall fixed it could never be done because the dealer ships says the parts are not available. | Crash: No Fire: No | Unknown |
| May 2026 | FUEL/PROPULSION SYSTEM | Car seem to misfire alot , having a lot of head gaskets issues aswell as turbo issues, 10s of 1000s of people like me are experiencing these common problems, taking so much money out of our pockets when its should be handle the correct way | Crash: No Fire: No | Unknown |
| May 2026 | AIR BAGS | The SRS (Supplemental Restraint System) warning light is lit up on dashboard. Does not go away. Mentioned it to the dealership and I was told having items in the seat could trigger it or if there not enough weight. But even if there nothing or someone in my passenger seat the SRS aways come up. | Crash: No Fire: No | Unknown |
| May 2026 | FUEL SYSTEM, GASOLINE | The contact owns a 2018 Honda Accord. The contact stated that multiple warning lights were illuminated on the dashboard prior to any issues. The contact stated that while driving at an undisclosed speed and entering onto the highway, the vehicle slowed down on the highway and eventually stalled. The vehicle was able to get safely to the side of the road. The vehicle was towed to the dealer and diagnosed with a high pressure fuel pump failure. The vehicle was not repaired. The manufacturer was not notified of the failure. The failure milage was unavailable | Crash: No Fire: No Towed | Unknown |
| May 2026 | ENGINE | I am writing to file a formal complaint regarding my 2018 Honda Accord [VIN# [XXX] ] concerning what I believe to be a defective cylinder head or head gasket — an issue I have since learned is widely reported within the Honda owner community and is currently the subject of active class action litigation. Beginning at approximately 89,000 miles, my vehicle began experiencing episodes of engine rumbling followed by sudden shutoff. These episodes occurred two to three times before I brought the vehicle to an authorized Honda dealership at approximately 99,000–105,000 miles for diagnosis. At the dealership, I paid for a diagnostic inspection. I was informed that the technicians could not identify the root cause without performing a full engine pull and internal inspection, which they estimated would cost several thousand dollars — with an additional cost of $5,000–$8,000 if the diagnosis confirmed a cracked cylinder head or failed head gasket. Unable to absorb this expense, I did not authorize the repair. In an effort to keep the vehicle operational, I worked with independent mechanics and took the following corrective measures: replacement of spark plugs and ignition coils, replacement of the electric water pump, regular oil changes, maintenance of proper coolant levels, and avoidance of high or sudden acceleration. These measures allowed me to operate the vehicle for approximately one additional year without a recurrence of the shutoff events. Last summer, the vehicle failed to start entirely and could not be made operable. I was required to have it towed approximately 60 miles to its destination. The vehicle has not been operable since. Upon opening the hood, I observed coolant splashed across the engine cover consistent with a catastrophic head gasket failure. This failure occurred despite the vehicle being well maintained throughout my ownership. I believe this represents a known and systemic defect in Honda engine design for this model year. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOI | Crash: No Fire: No | Unknown |
| May 2026 | ENGINE,FUEL/PROPULSION SYSTEM | While driving the car it went in to limp mode, restricting the ability to maintain normal driving. It did this because the head gasket needs to replaced because coolant is leaking into # 3 cylinder. My wife and others were put at risk when she had to pull over in an area that was unsafe according to a Summerville police officer who came to her aid and helped her get the car to a safe area. | Crash: No Fire: No | Unknown |
| May 2026 | FUEL/PROPULSION SYSTEM | I own a 2018 Honda Accord with approximately 108,000 miles. My vehicle has experienced ongoing fuel system and drivability issues connected to the fuel pump recall. It took over two years for Honda to complete the recall repair due to delays and lack of available parts. During that time, my vehicle developed additional issues including failed fuel injectors that required replacement. Even after those repairs, the vehicle continues going into limp mode, causing loss of power and creating a serious safety concern while driving. When I brought the vehicle to Honda for diagnosis, I was charged approximately $180 just to scan the vehicle and then quoted nearly $4,000 in additional repairs. In addition, my vehicle experiences what many Honda owners refer to as the “Christmas lights” issue, where multiple warning lights suddenly illuminate across the dashboard at the same time. This appears to be a widespread complaint among owners of this model and is often associated with ongoing fuel system, electrical, or sensor-related problems. Honda vehicles are marketed as reliable, yet many owners of this model have reported similar problems related to the fuel system, injectors, limp mode, and dashboard warning light failures after the recall issues. I believe the prolonged delay in addressing the recall contributed to further damage to my vehicle. Honda should take responsibility for these known issues and provide assistance to affected customers. | Crash: No Fire: No | Unknown |
| May 2026 | ENGINE AND ENGINE COOLING | The contact owns a 2018 Honda Accord. The contact stated that while driving the vehicle she noticed a power issue with the vehicle, thinking it had to do with the battery, the vehicle was misfiring. The vehicle was towed three times to the dealer, where it was diagnosed with a engine failure. The second tow was to a independent mechanic, and the third time the vehicle was taken to a dealer where it was diagnosed to have a engine gasket failure. The contact was informed that there was a coolant intrusion in cylinder #2. The contact was informed that the head gasket needed to be replaced. The vehicle was repaired. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was 73,000. | Crash: No Fire: No | 73,000 |
| May 2026 | ENGINE | The head gasket malfunctioned/ broke. It has been confirmed by the Honda dealer where I currently have my vehicle. There were no messages or symptoms prior to failure. My safety and others were put at risk because my vehicle began to turn off as I was driving up a hill with no warning. The vehicle began to decelerate. | Crash: No Fire: No | Unknown |
| May 2026 | FORWARD COLLISION AVOIDANCE: WARNINGS | Vehicle: 2018 Honda Accord On [XXX], at approximately [XXX] PM, I was driving on [XXX] [XXX] at approximately 35 mph. The weather was clear and the road was dry. A vehicle ahead of me began turning into [XXX] N. My vehicle’s Collision Mitigation Braking System / automatic emergency braking system activated suddenly. The system made an audible warning sound, displayed a warning icon, and applied braking even though I did not believe there was a crash-imminent situation. There were vehicles behind me at the time, so the unexpected braking created a potential rear-end collision risk. The braking event also caused back pain, and I later experienced some stomach discomfort. I am concerned this was a false activation of the automatic emergency braking / Collision Mitigation Braking System. I am also concerned because the system reactivates after the vehicle is restarted, meaning I cannot reliably prevent another unexpected braking event from occurring. I am requesting that this be documented as a vehicle safety concern involving possible false activation of the automatic emergency braking system. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6) | Crash: No Fire: No Injuries: 1 | Unknown |
| May 2026 | ELECTRICAL SYSTEM | While driving vehicle detected both road departure and engaged the emergency automated braking. The vehicle attempted to correct the "road departure" by steering the vehicle away from the perceived problem and engaged the brakes nearly causing a collision as it has done numerous times before. I have reported this to NHTSA and American Honda multiple times and await a repair of this dangerous issue. Honda has opened a case on this but have had 18 months and no response has been issued. | Crash: No Fire: No | Unknown |
| May 2026 | ENGINE | The head gasket was blown on highway even though the car was functioning perfectly fine and was well maintained. | Crash: No Fire: No | Unknown |
| May 2026 | FUEL SYSTEM, GASOLINE | Car was failing in 2024 due to fuel recall. It was fixed by Webbs auto shop. Now 2026 recall shows with DMV and Honda is failing at providing a proof of correction after Inspecting the car and approving all the changes made to it. I am unable to get my car tags due to Honda failing to comply with what DMV is needing to complete this request for my tags. | Crash: No Fire: No | Unknown |
| May 2026 | FUEL/PROPULSION SYSTEM | My car is 2018 accord 2.0t The car just started jerking then I brought it to honda they said head gasket replacement needed, my car was properly maintained and it still happened | Crash: No Fire: No | Unknown |
| May 2026 | ENGINE,FORWARD COLLISION AVOIDANCE | - the car's automated systems randomly applies severe breaking at improper times - the cars head gasket has blown and in turn has blown the radiator and thermostat | Crash: No Fire: No | Unknown |
| May 2026 | ENGINE | I own a 2018 Honda Accord equipped with the 1.5L turbo engine. The vehicle is experiencing a head gasket failure consistent with numerous complaints reported by other Honda owners online and through NHTSA. My vehicle began showing symptoms including rough cold starts, engine misfires, loss of coolant without visible leaks, and reduced engine performance. Diagnostic testing indicated head gasket failure and coolant intrusion into the cylinders. The repair cost quoted to me is extremely expensive. This appears to be a widespread defect affecting 2018 Honda Accord 1.5T vehicles. Many owners are reporting similar failures at relatively low mileage, often involving cylinder misfires, overheating, coolant loss, and major engine damage. This issue creates a potential safety hazard because the vehicle can suddenly lose power, enter limp mode, or stall while driving. Honda should investigate this issue and provide assistance or recall coverage for affected vehicles. Consumers should not be responsible for major engine repairs caused by an apparent design or manufacturing defect. Vehicle: 2018 Honda Accord 1.5T | Crash: No Fire: No | Unknown |
| May 2026 | POWER TRAIN,ENGINE,FUEL/PROPULSION SYSTEM | Blown head gasket after multiple spark plug replacements for misfires. | Crash: No Fire: No | Unknown |